As that supporter ran back towards the stands two more came on, with home defender James Collins eventually ushering them away. Wood picked out the lively Barnes, who in turn swept the ball high beyond Hart, sparking ugly scenes as several disgruntled Hammers supporters invaded the pitch.
Joint-owners David Gold and David Sullivan, whose decision to uproot the club from its old Upton Park ground to the centerpiece of the 2012 Olympics is behind the anger, left their seats amid the turmoil.
A switch at half-time saw Dyche remove Jeff Hendrick for Chris Wood, dropping the impressive Ashley Barnes into Hendrick's former position behind the main striker.
'Let them call you racists,' Bannon tells far-right French party
The younger Le Pen has said the proposed name change is needed to show that the party had become "adult", The Guardian reported. To that end, rebranding the National Front's image is the primary goal of the "party congress" in Lille this weekend.
Meanwhile Burnley's coaching staff allowed children caught up in the chaos to shelter in their dug-out.
"When I came in I didn't think it was going to be that easy". We're fighting for points.
"But overall, we should have been in front with the chances in the first half - and we had played well".
"I've said it all along, Joe's been good, and I've got competition in some places, so you have to play well".
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The Italy global was found dead in his hotel room on Sunday, ahead of Fiorentina's Serie A match away to Udinese. We offered to postpone the match, but it will go ahead and we will do our best to honour our commitments.
What we need the club to do now - the supporters, the players, everybody - is pulling together. The Hammers return to Premier League action on Saturday 31 when Southampton are the visitors to the London Stadium (3pm).
The Football Association has "strongly condemned" the crowd disturbances, with West Ham launching a "full and thorough investigation" into the incidents.
"An emergency meeting has been called with all London Stadium stakeholders".
West Ham's 3-0 home defeat by Burnley was marred by fans protesting.
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She had also not attended classes for two weeks after filing the complaint and returned to college only two days ago, police said. Aswini has lost her father and was staying with her mother at Maduravoyal, where Alagesan is also residing.